54385970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 101502720

約数和(自身を除く): 47116750

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 395, 430, 790, 1601, 3202, 3397, 6794, 8005, 16010, 16985, 33970, 68843, 126479, 137686, 252958, 344215, 632395, 688430, 1264790, 5438597, 10877194, 27192985, 54385970]

約数ペア:

[(1, 54385970), (2, 27192985), (5, 10877194), (10, 5438597), (43, 1264790), (79, 688430), (86, 632395), (158, 344215), (215, 252958), (395, 137686), (430, 126479), (790, 68843), (1601, 33970), (3202, 16985), (3397, 16010), (6794, 8005)]